Electrolysis strengthening type ecological floating bed driven by solar energy
The solar-powered electrolysis-enhanced ecological floating bed utilizes solar panels and electrolysis to improve purification efficiency, solving the problem of unstable purification efficiency of traditional ecological floating beds and achieving efficient water body restoration under different environmental conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional ecological floating beds have unstable purification efficiency and are easily affected by environmental factors. The uneven distribution of anaerobic and aerobic microenvironments and insufficient carbon sources lead to low denitrification efficiency and easy accumulation of nitrite, which reduces their practicality in real-world applications.
The solar-powered electrolytic enhanced ecological floating bed is powered by a solar panel, battery and control module. The carbon felt electrode is connected to the anode and cathode of the control module to carry out the electrolytic reaction. The cathode generates electron donors to promote the denitrification reaction, and the anode generates free radicals to oxidize pollutants. Combined with the absorption of plant roots, the purification efficiency is improved.
It achieves self-sufficient power operation under different environmental conditions, enhances purification efficiency, reduces nitrite accumulation, improves the removal effect of nitrogen, phosphorus and insoluble pollutants, and improves the practicality and applicability of the device.
Smart Images

Figure CN224258377U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ecological floating bed technology, and more specifically, it relates to a solar-driven electrolytic enhanced ecological floating bed. Background Technology
[0002] With the development of ecological restoration technologies, biological treatment has become an important direction for the remediation of eutrophic water bodies. Studies show that plant-based floating beds, in synergy with microorganisms, can remove pollutants such as nitrogen and phosphorus from water bodies, providing a sustainable ecological restoration method for water environment management. Floating beds are an ecological restoration technology that involves constructing a floating framework on the water surface and planting aquatic or moisture-tolerant terrestrial plants, suspending the plant roots in the water. Their functions include: the plant roots adsorbing and decomposing pollutants such as nitrogen and phosphorus in the water to purify the water quality; and providing habitat and reproduction space for aquatic organisms to improve the aquatic ecological environment.
[0003] However, traditional ecological floating beds have the following drawbacks:
[0004] 1. The purification efficiency is unstable and easily affected by environmental factors, such as slow plant growth and reduced microbial activity in winter, which can lead to a sharp drop in efficiency.
[0005] 2. Uneven distribution of anaerobic and aerobic microenvironments makes it difficult for functional microorganisms such as nitrifying bacteria, denitrifying bacteria, and polyphosphate-accumulating bacteria to maintain their activity, thus affecting the nitrogen and phosphorus removal efficiency.
[0006] 3. The carbon-to-nitrogen ratio in natural water bodies is generally low. Insufficient carbon source leads to limited denitrification efficiency, and denitrifying bacteria are prone to nitrite accumulation due to carbon source shortage.
[0007] In conclusion, this would prevent the ecological floating bed from achieving its intended function and reduce its practicality in real-world applications. Utility Model Content
[0008] To address the aforementioned technical problems, this invention provides a solar-driven electrolytic enhanced ecological floating bed, which solves the technical issues of the practicality of traditional ecological floating beds in actual applications, such as unstable purification efficiency, uneven distribution of anaerobic and aerobic microenvironments, and easy accumulation of nitrite.
[0009] The purpose and effectiveness of this solar-driven electrolytic enhanced ecological floating bed are achieved through the following specific technical means:
[0010] A solar-driven, electrolytically enhanced ecological floating bed includes a floating bed frame and flower pots. The floating bed frame is grid-shaped, and multiple sets of suspending components are evenly arranged around its perimeter. An installation groove is provided at the top of the floating bed frame, and a floating bed float plate is fitted into the groove. The floating bed float plate also has assembly slots corresponding to the multiple grids, and the flower pots are fitted into these assembly slots. An installation platform is provided at the top of the floating bed float plate, and the platform includes an installation frame and an assembly table. A solar panel is mounted on the installation frame, and a battery and a control module are located within the assembly table. The battery is electrically connected to both the solar panel and the control module. Two sets of carbon felt electrodes are arranged opposite each other within the flower pots, and these electrodes are connected to the anode and cathode of the control module via wires.
[0011] The above technical solution further includes that the floating bed frame is provided with positioning and mounting holes on all sides, and the suspending component is provided with a positioning and mounting component on the side near the floating bed frame, the positioning and mounting component passing through the positioning and mounting hole; the floating bed frame near the positioning and mounting hole is also provided with an anti-detachment rod, and the suspending component is also provided with an arc-shaped anti-detachment component, the arc-shaped concave surface of the arc-shaped anti-detachment component contacting the anti-detachment rod.
[0012] The above technical solution further includes that two sets of clamps are arranged opposite each other at the top of the mounting frame, and the same set of swinging members are rotatably arranged in the two sets of clamps, with the solar panel disposed at the top of the swinging members.
[0013] The above technical solution further includes that the assembly table has two sets of mounting cavities, each set of mounting cavities has a movable component, the battery and the control module are respectively mounted on the two sets of movable components; and mounting grooves are provided on opposite inner surfaces of the mounting cavities, and sliding blocks are provided on both sides of the movable component, the movable component is slidably mounted in the mounting groove through the sliding blocks.
[0014] The above technical solution further includes that the top of the flowerpot is provided with an assembly block, and the flowerpot is secured in the assembly groove of the floating bed float by the assembly block; the top of the assembly block is also evenly provided with multiple sets of force-applying parts.
[0015] The above technical solution further includes that two sets of limiting members are respectively arranged opposite each other on the outer side of the flowerpot, and a locking groove is also opened in the assembly groove, and the limiting members pass through the assembly groove and are set in the locking groove.
[0016] The above technical solution further includes that a limiting part is provided inside the flowerpot, and two sets of auxiliary mounting parts are provided opposite to each other at the top of the limiting part. The two sets of opposite carbon felt electrodes are respectively attached to the inner wall of the flowerpot through the two sets of auxiliary mounting parts. A pot support can also be replaced inside the flowerpot, and a mounting plate is provided on the pot support. The bottom end and the periphery of the mounting plate are in contact with the flowerpot and the two sets of auxiliary mounting parts, respectively.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. By employing a power supply system consisting of solar panels, batteries, and a control module, the solar panels convert solar energy into electrical energy stored in the batteries, while the control module regulates the current output to the carbon felt electrodes. This allows the device to operate without an external power source, achieving energy self-sufficiency and solving the problem of traditional ecological floating beds relying on external environmental conditions, thus improving its application feasibility in different scenarios. Two sets of carbon felt electrodes are installed inside the flowerpot and connected to the anode and cathode of the control module. Through electrolysis, the cathode generates electron donors to promote denitrification and enhance nitrogen removal, while the anode generates free radicals to oxidize recalcitrant pollutants. Combined with the absorption by plant roots, this improves the removal efficiency of nitrogen, phosphorus, and insoluble pollutants. Simultaneously, the carbon felt electrodes (anode and cathode) inside the flowerpot electrolyze water under solar power. The cathode generates hydrogen gas as an electron donor, promoting the metabolic activity of denitrifying bacteria and further reducing nitrite to nitrogen gas, thereby reducing nitrite accumulation. The cooperation between multiple components increases the practicality and applicability of the device.
[0019] 2. Suspension components are installed around the perimeter of the floating bed frame. Stable installation and removal are achieved through the cooperation of positioning mounting components and positioning mounting holes, and the contact between the anti-detachment rod and the arc-shaped anti-detachment component. The solar panel can be rotatably mounted on the mounting frame through the swing component to adapt to different light angles. The battery and control module can be slidably mounted in the mounting cavity through movable components and sliding blocks for easy maintenance and replacement. The flower pot can be quickly installed through the cooperation of the assembly block, limiting component and the assembly groove and locking groove of the floating bed float plate. It also has a replaceable pot holder and auxiliary mounting components inside for convenient plant replacement and electrode maintenance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the assembled structure of this utility model.
[0021] Figure 2 This is an exploded structural diagram of the floating bed frame and suspension components of this utility model.
[0022] Figure 3 This is an exploded structural diagram of the floating plate of the floating bed of this utility model.
[0023] Figure 4 yes Figure 3A magnified structural diagram of region a in the middle.
[0024] Figure 5 This is an exploded structural diagram of the flowerpot of this utility model.
[0025] Figure 6 This is a cross-sectional view of the flowerpot after assembly.
[0026] Figure 7 This is a structural schematic diagram of the suspension component of this utility model.
[0027] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0028] 1. Floating bed frame; 2. Flower pot; 3. Floating bed float; 4. Solar panel; 5. Storage battery; 6. Control module; 101. Suspension component; 102. Assembly slot; 103. Mounting bracket; 104. Assembly table; 105. Carbon felt electrode; 201. Positioning mounting hole; 202. Positioning mounting component; 203. Anti-detachment rod; 204. Arc-shaped anti-detachment component; 301. Clamp; 302. Swing component; 401. Moving component; 402. Mounting slide; 403. Sliding block; 501. Assembly block; 502. Force application part; 601. Limiting component; 602. Locking slot; 701. Auxiliary mounting component; 702. Pot support. Detailed Implementation
[0029] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0030] Example:
[0031] like Figures 1 to 7As shown, this utility model provides a solar-driven electrolytically enhanced ecological floating bed, including a floating bed frame 1 and a flower pot 2. The floating bed frame 1 is grid-shaped, and multiple sets of suspension components 101 are evenly distributed around its perimeter. An installation groove is provided at the top of the floating bed frame 1, and a floating bed float plate 3 is fitted into the groove. The float plate 3 also has assembly slots 102 corresponding to the multiple grids, and the flower pot 2 is fitted into the assembly slots 102. An installation platform is provided at the top of the float plate 3, and an installation frame 103 and an assembly platform 104 are provided on the platform. A solar panel 4 is mounted on the installation frame 103, and a battery 5 and a control module 6 are located in the assembly platform 104. The battery 5 is electrically connected to the solar panel 4 and the control module 6, respectively. Two sets of carbon felt electrodes 105 are arranged opposite each other inside the flower pot 2, and the two sets of carbon felt electrodes 105 are connected to the anode and cathode of the control module 6, respectively, via wires. The floating bed frame 1 adopts a grid-shaped structure, with multiple sets of suspension components 101 evenly distributed around its perimeter. The suspension component 101 provides buoyancy support for the floating bed, enabling it to float stably on the water surface. The grid-like frame forms a regular installation structure, facilitating the modular arrangement of subsequent components. At the same time, the grid gaps increase the contact area between the water and the bottom of the floating bed, promoting water flow and exchange.
[0032] A mounting groove is provided at the top of the floating bed frame 1, and a floating bed float 3 is inserted into the mounting groove. An assembly slot 102 is provided on the floating bed float 3 corresponding to the grid position of the frame, and the flower pot 2 is inserted and fixed through the assembly slot 102. This structure enables standardized installation of the flower pot 2, allowing for quick disassembly or replacement, facilitating plant maintenance or renewal. The corresponding layout of the assembly slot 102 and the grid allows multiple flower pots 2 to be evenly distributed on the floating bed surface, forming a neat plant array and optimizing the space utilization and purification area of the floating bed.
[0033] Meanwhile, the floating bed frame 1 is made of PVC plastic pipe, which is water-resistant, lightweight, and high-strength, ensuring that the floating bed is stable and durable in the water environment and is not easily corroded or damaged. It is also easy to build and fix the overall structure of the floating bed. The floating bed float 3 is made of polyethylene hollow float, which utilizes the buoyancy generated by its lightweight and hollow structure to make the float float stably on the water surface and support the weight of the flower pot 2 and other components. In addition, polyethylene material is corrosion-resistant and has a long service life, reducing the maintenance cost of the floating bed.
[0034] A mounting platform is provided at the top of the floating bed float plate 3, on which a mounting frame 103 and an assembly table 104 are respectively arranged. The mounting frame 103 is used to fix the solar panel 4, which is tilted to fully receive sunlight and convert solar energy into electrical energy. The assembly table 104 houses a storage battery 5 and a control module 6. The storage battery 5 is electrically connected to the solar panel 4 to store electrical energy, and the control module 6 is connected to the battery 5 to adjust the magnitude and direction of the output current. This power supply system enables the floating bed to be self-sufficient in energy through solar power, without relying on an external power grid, and adapts to the water body restoration needs of different geographical locations and environmental conditions. The control module 6 can be a TS-MPPT-45 model.
[0035] Inside the flowerpot 2, two sets of carbon felt electrodes 105 are arranged opposite each other. These two sets of carbon felt electrodes 105 are connected to the anode and cathode of the control module 6 via wires, respectively. When the system is powered on, the carbon felt electrodes 105 form a micro-electrolysis unit: the cathode generates electron donors through electrolysis, providing energy for denitrifying bacteria and promoting nitrogen removal; the anode generates highly oxidizing free radicals through electrochemical reactions, decomposing recalcitrant pollutants in the water. Simultaneously, the aquatic plants planted in the flowerpot 2 absorb nutrients such as nitrogen and phosphorus from the water through their roots, and the microbial community attached to the root surface further degrades organic matter, creating a synergistic effect of electrolysis and biological purification, significantly improving water purification efficiency.
[0036] like Figure 2 and Figure 7 As shown, the floating bed frame 1 has positioning mounting holes 201 on all its periphery. A positioning mounting component 202 is provided on the side of the suspension component 101 closest to the floating bed frame 1, and the positioning mounting component 202 passes through the positioning mounting hole 201. An anti-detachment rod 203 is also provided on the floating bed frame 1 near the positioning mounting hole 201, and an arc-shaped anti-detachment component 204 is also provided on the suspension component 101, with the arc-shaped concave surface of the anti-detachment component 204 contacting the anti-detachment rod 203. The positioning mounting holes 201 on the periphery of the floating bed frame 1 allow the suspension component 101 to pass through the positioning mounting component 202 into the positioning mounting holes 201, achieving initial positioning of the suspension component 101 with the frame, ensuring accurate installation of the suspension component 101, and facilitating rapid assembly. An anti-detachment rod 203 is installed on the frame. The arc-shaped anti-detachment component 204 of the suspension component 101 contacts the anti-detachment rod 203 through the arc-shaped concave surface to form a limiting structure, preventing the suspension component 101 from axially moving or detaching in the positioning and mounting hole 201, enhancing the stability of the connection between the suspension component 101 and the frame, so that the floating bed can still maintain structural stability when the water fluctuates, and avoiding the suspension component 101 falling off and affecting the floating function of the floating bed.
[0037] like Figure 1 and Figure 3As shown, two sets of clamps 301 are arranged opposite each other at the top of the mounting frame 103. The same set of swing members 302 are rotatably mounted within the two sets of clamps 301, and the solar panel 4 is mounted on the top of the swing member 302. In this structure, the swing member 302 can rotate within the clamps 301, allowing the solar panel 4 to adjust its tilt direction according to the angle of sunlight, ensuring that the solar panel 4 always receives sunlight at the optimal angle, thus improving the light energy conversion efficiency. Simultaneously, the rotatable connection allows the solar panel 4 to swing slightly under external forces such as wind, buffering external impacts, reducing the risk of component damage due to rigid connections, and enhancing the installation flexibility and structural stability of the solar panel 4.
[0038] like Figures 3 to 4 As shown, the assembly table 104 has two sets of mounting cavities, each containing a movable component 401. The battery 5 and the control module 6 are respectively mounted on the two sets of movable components 401. Mounting grooves 402 are formed on opposite inner surfaces of the mounting cavities. Sliding blocks 403 are provided on both sides of the movable component 401, allowing the movable component 401 to slide within the mounting grooves 402 via the sliding blocks 403. The assembly table 104 has two sets of mounting cavities, each containing a movable component 401. The battery 5 and the control module 6 are respectively fixed to the two sets of movable components 401. Mounting grooves 402 are formed on the inner surfaces of both sides of the mounting cavities, and sliding blocks 403 are provided on both sides of the movable component 401. Through the cooperation of the sliding blocks 403 and the mounting grooves 402, the movable component 401 can slide within the mounting cavity. This structure allows the battery 5 and control module 6 to be pulled out or pushed in along the mounting groove 402 with the movable part 401, facilitating the replacement of the battery 5 and the inspection or debugging of the control module 6. The sliding connection provides guidance, ensuring accurate installation of components, while reducing frictional resistance during installation and improving the convenience of maintenance operations. The two independent movable parts 401 allow the battery 5 and control module 6 to be disassembled separately, avoiding mutual interference and improving the flexibility and efficiency of system maintenance.
[0039] like Figure 1 , Figure 5 and Figure 6As shown, the flowerpot 2 has an assembly block 501 at its top, which secures the flowerpot 2 within the assembly groove 102 of the floating bed 3. Multiple sets of force-applying parts 502 are evenly distributed at the top of the assembly block 501. Two sets of limiting members 601 are also positioned opposite each other on the outer surface of the flowerpot 2. A locking groove 602 is also provided within the assembly groove 102, through which the limiting members 601 pass and are positioned. The engagement of the assembly block 501 at the top of the flowerpot 2 with the assembly groove 102 of the floating bed 3 achieves initial fixation of the flowerpot 2, ensuring its stable placement on the floating bed 3. The multiple sets of force-applying parts 502 at the top of the assembly block 501 provide a point of leverage for hand gripping or tool operation. The flowerpot 2 can be rotated via the force-applying parts 502, allowing the limiting members 601 on the outer surface of the flowerpot 2 to align with or disengage from the locking groove 602 within the assembly groove 102. When the flowerpot 2 is rotated, the limiting component 601 engages with the locking groove 602, forming a mechanical locking structure to prevent the flowerpot 2 from shifting or falling off due to water fluctuations. When disassembly is required, the flowerpot 2 is rotated in the opposite direction to disengage the limiting component 601 from the locking groove 602, allowing the flowerpot 2 to be removed from the assembly slot 102. This dual mechanism of locking and rotation enhances the stability of the flowerpot 2 installation and ease of disassembly, facilitating plant replacement, root cleaning, or equipment maintenance. Simultaneously, it ensures the flowerpot 2 remains in a fixed position during the operation of the floating bed, guaranteeing the continuity of the purification function.
[0040] like Figures 5 to 6 As shown, a limiting part is also provided inside the flowerpot 2. Two sets of auxiliary mounting parts 701 are respectively provided at the top of the limiting part. The two sets of opposing carbon felt electrodes 105 are respectively attached to the inner wall of the flowerpot 2 through the two sets of auxiliary mounting parts 701. A pot support 702 can also be replaced inside the flowerpot 2. A mounting plate is also provided on the pot support 702. The bottom end and periphery of the mounting plate contact the flowerpot 2 and the two sets of auxiliary mounting parts 701, respectively. The two sets of auxiliary mounting parts 701 at the top of the limiting part inside the flowerpot 2, and the two sets of carbon felt electrodes 105 attached to the inner wall of the flowerpot 2 through the auxiliary mounting parts 701, can fix the position of the carbon felt electrodes 105, ensuring that the electrodes are relatively distributed inside the flowerpot 2, forming a stable electrolysis unit, and preventing electrode displacement from affecting the electrolysis reaction effect. A replaceable pot holder 702 is installed inside the flowerpot 2. The bottom and sides of the mounting plate of the pot holder 702 contact the flowerpot 2 and the auxiliary mounting component 701, respectively. On the one hand, the mounting plate supports the pot holder 702, allowing it to stably support the soil and plant roots. On the other hand, the contact between the mounting plate and the auxiliary mounting component 701 further fixes the position of the auxiliary mounting component 701, enhancing the stability of the carbon felt electrode 105 installation. The replaceable pot holder 702 facilitates the regular cleaning or replacement of the soil in the pot, maintaining the plant's growth environment. Furthermore, when it is necessary to inspect the carbon felt electrode 105, the pot holder 702 can be removed to directly access the electrode, improving the convenience of maintenance operations.
[0041] The above description is merely an embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A solar-powered electrolysis-enhanced ecological floating bed, comprising a floating bed frame (1) and flower pots (2), characterized in that: The floating bed frame (1) is grid-shaped, and multiple sets of suspension components (101) are evenly arranged around the perimeter of the floating bed frame (1); the top of the floating bed frame (1) is also provided with an installation groove, and a floating bed float plate (3) is also installed in the installation groove, and an assembly groove (102) is also provided on the floating bed float plate (3) corresponding to multiple sets of grids, and the flower pot (2) is installed in the assembly groove (102); The top of the floating plate (3) of the floating bed is also provided with an installation platform, and the installation platform is also provided with an installation frame (103) and an assembly platform (104). The installation frame (103) is provided with a solar panel (4), and the assembly platform (104) is provided with a storage battery (5) and a control module (6). The storage battery (5) is electrically connected to the solar panel (4) and the control module (6) respectively. The flowerpot (2) is also provided with two sets of carbon felt electrodes (105) facing each other. The two sets of carbon felt electrodes (105) are respectively connected to the anode and cathode of the control module (6) through wires.
2. The solar-driven electrolysis-enhanced ecological floating bed according to claim 1, characterized in that: The floating bed frame (1) is provided with positioning and mounting holes (201) on all sides. The suspending member (101) is provided with a positioning and mounting member (202) on the side close to the floating bed frame (1). The positioning and mounting member (202) passes through the positioning and mounting hole (201). The floating bed frame (1) close to the positioning and mounting hole (201) is also provided with an anti-detachment rod (203). The suspending member (101) is also provided with an arc-shaped anti-detachment member (204). The arc-shaped concave surface of the arc-shaped anti-detachment member (204) contacts the anti-detachment rod (203).
3. The solar-driven electrolysis-enhanced ecological floating bed according to claim 1, characterized in that: The mounting bracket (103) has two sets of clamps (301) arranged opposite each other at its top end. The same set of swing members (302) are rotatably arranged in the two sets of clamps (301), and the solar panel (4) is arranged at the top end of the swing member (302).
4. The solar-driven electrolysis-enhanced ecological floating bed according to claim 1, characterized in that: The assembly table (104) has two sets of mounting cavities, and each set of mounting cavities has a movable component (401) inserted inside. The battery (5) and the control module (6) are respectively mounted on the two sets of movable components (401). The mounting cavities have mounting grooves (402) on their opposite inner sides. The movable components (401) have sliding blocks (403) on both sides. The movable components (401) are slidably mounted in the mounting grooves (402) through the sliding blocks (403).
5. The solar-driven electrolysis-enhanced ecological floating bed according to claim 1, characterized in that: The flowerpot (2) is provided with an assembly block (501) at the top, and the flowerpot (2) is secured in the assembly groove (102) of the floating plate (3) of the floating bed through the assembly block (501); multiple sets of force-applying parts (502) are also evenly provided at the top of the assembly block (501).
6. The solar-driven electrolysis-enhanced ecological floating bed according to claim 5, characterized in that: Two sets of limiting members (601) are also provided opposite to each other on the outer side of the flowerpot (2). A locking groove (602) is also provided in the assembly groove (102). The limiting member (601) passes through the assembly groove (102) and is set in the locking groove (602).
7. A solar-driven electrolysis-enhanced ecological floating bed according to claim 6, characterized in that: The flowerpot (2) is also provided with a limiting part, and two sets of auxiliary mounting parts (701) are provided opposite to each other at the top of the limiting part. The two sets of opposite carbon felt electrodes (105) are respectively attached to the inner wall of the flowerpot (2) through the two sets of auxiliary mounting parts (701). The flowerpot (2) is also provided with a pot support (702) which can be replaced. The pot support (702) is also provided with a mounting plate. The bottom end and the periphery of the mounting plate are in contact with the flowerpot (2) and the two sets of auxiliary mounting parts (701) respectively.